我有一张public class YourBoard extends View {//EXTENDS VIEW this is important because you override methods
Drawable editIcon = getResources().getDrawable(R.drawable.icon);
Bitmap mBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.background);
float xPos = 0;
float yPos = 0;
public YourBoard (Context context) {//HERE THE CONSTRUCTOR YOU CAN INITIALIZE THINGS HERE
super (context);
}
@Override
protected void onDraw (Canvas canvas) {//This was your paint(Graphics g)
super.onDraw(canvas);
canvas.save();
canvas.drawBitmap(mBitmap, 0, 0, null);
canvas.translate(xPos, yPos);
editIcon.draw(canvas);
canvas.restore();
}
@Override
public boolean onTouchEvent (MotionEvent event) {//THIS WAS YOUR MOUSE LISTENER
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN :
xPos = event.getX();
yPos = event.getY();
invalidate();//NOTICE THE INVALIDATE I MENTIONED
break;
}
return true;
}
}
}
的图片和说明。图像向左拉,描述在右侧。
图片有#include<iostream>
#include<unistd.h>
#include<stdlib.h>
#include<pthread.h>
#define NUM 6
using namespace std;
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
void *even(void *arg)
{
int sum = 0;
int count = 0;
for (int i = 1; count < NUM/2; i++)
{
if( !(i % 2) )
{
count++;
sum += i;
}
}
cout << "In Even Thread: " << sum << endl;
pthread_mutex_lock(&mutex);
*((int*)arg) = sum;
pthread_mutex_unlock(&mutex);
pthread_cond_signal(&cond);
}
void *odd(void *arg)
{
int sum = 0;
int count = 0;
for (int i = 1; count < NUM/2; i++)
{
if( i % 2 )
{
count++;
sum += i;
}
}
cout << "In Odd Thread: " << sum << endl;
pthread_cond_wait(&cond, &mutex);
*((int*)arg) = *((int*)arg) + sum;
}
int main()
{
int mainSum = 0;
pthread_t tidO, tidE;
pthread_create(&tidO, NULL, odd, (void *)&mainSum);
pthread_create(&tidE, NULL, even, (void *)&mainSum);
pthread_join(tidO, NULL);
pthread_join(tidE, NULL);
cout << "Sum of first " << NUM << " Natural Numbers: " << mainSum << endl;
return 0;
}
类,所以当我调整窗口大小时,它适合面板主体。
问题是如何才能与描述达到相同的效果。我想将它垂直对齐面板,当我调整窗口大小时,它也应该适合面板主体。
到目前为止我尝试过:
panel panel-default
&#13;
img-responsive
&#13;
我添加了
.container {
padding-top: 30px;
}
p {
font-size: 2vw;
}
.panel {
border-radius: 0;
}
.panel-body {
padding: 0;
}
.panel-description {
margin-top 12px;
padding-left: 3px;
}
.vertical-center {
display: flex;
align-items: center;
}
.no-padding {
padding: 0;
}
.no-padding-right {
padding-right: 0;
}
到<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<div class="container">
<div class="row">
<div class="col-sm-4 col-lg-4">
<div class="panel panel-default">
<div class="panel-body">
Basic panel example
</div>
</div>
</div>
<div class="col-sm-4 col-lg-4">
<div class="panel panel-default">
<div class="panel-body">
<div class="row">
<div class="col-sm-4 col-md-4 no-padding-right">
<div class="panel-image">
<img src="http://via.placeholder.com/150x150" class="img-responsive" alt="img">
</div>
</div>
<div class="col-sm-8 col-md-8 no-padding">
<div class="panel-description vertical-center">
<p>Name<br>Surname</p>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="col-sm-4 col-lg-4">
<div class="panel panel-default">
<div class="panel-body">
Basic panel example
</div>
</div>
</div>
</div>
</div>
,但它无效。
这个问题的最佳解决方案是什么?
答案 0 :(得分:1)
我对您的代码进行了一些更改,现在它运行良好。以下是供参考的更新代码
.container {
padding-top: 30px;
}
p {
font-size: 2vw;
}
.panel {
border-radius: 0;
}
.panel-body {
padding: 0;
}
.panel-description {
margin-top 12px;
padding-left: 3px;
}
.no-padding-right {
padding-right: 0;
}
.main-class {
display: flex;
width: 100%;
flex-wrap: wrap;
align-items: center;
}
&#13;
<div class="container">
<div class="row">
<div class="col-sm-4 col-lg-4">
<div class="panel panel-default">
<div class="panel-body">
Basic panel example
</div>
</div>
</div>
<div class="col-sm-4 col-lg-4">
<div class="panel panel-default">
<div class="panel-body">
<div class="row">
<div class="main-class">
<div class="col-sm-4 col-md-4 no-padding-right">
<div class="panel-image">
<img src="http://via.placeholder.com/150x150" class="img-responsive" alt="img">
</div>
</div>
<div class="col-sm-8 col-md-8 no-padding">
<div class="panel-description vertical-center">
<p>Name<br>Surname</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="col-sm-4 col-lg-4">
<div class="panel panel-default">
<div class="panel-body">
Basic panel example
</div>
</div>
</div>
</div>
</div>
&#13;